diff --git a/frontend/pages/support-activity/components/ActivityRankingModal.vue b/frontend/pages/support-activity/components/ActivityRankingModal.vue
new file mode 100644
index 0000000..b014ce5
--- /dev/null
+++ b/frontend/pages/support-activity/components/ActivityRankingModal.vue
@@ -0,0 +1,1038 @@
+<template>
+	<view v-if="visible" class="modal-wrapper">
+		<transition name="fade">
+			<view v-if="visible" class="modal-mask" @tap="handleMaskClick">
+			</view>
+		</transition>
+
+		<transition name="slide-up">
+			<view v-if="visible" class="modal-container" :class="{ 'dragging': isDragging }"
+				:style="{ transform: `translateY(${dragOffset}px)` }" @tap.stop>
+				<!-- 背景图 -->
+				<view class="modal-background"></view>
+
+				
+				<!-- 内容区域 -->
+				<view class="modal-content">
+					<!-- 头部区域 - 活动名称 + 关闭按钮 -->
+					<view class="header-section" @touchstart.stop="handleTouchStart" @touchmove.stop="handleTouchMove"
+						@touchend.stop="handleTouchEnd">
+						<text class="activity-title">{{ activityTitle }}</text>
+						<view class="close-button" @tap="handleClose">
+							<text class="close-icon">✕</text>
+						</view>
+					</view>
+
+					<!-- 滚动内容区域 -->
+					<scroll-view class="scrollable-content" scroll-y="true" :show-scrollbar="false"
+						@scrolltolower="handleScrollToLower" :lower-threshold="100" :refresher-enabled="true"
+						:refresher-triggered="isRefreshing" @refresherrefresh="handleRefresh"
+						refresher-background="transparent">
+						<!-- 加载中提示 -->
+						<view v-if="isLoadingData && !isRefreshing" class="loading-container">
+							<view class="loading-spinner"></view>
+							<text class="loading-text">加载中...</text>
+						</view>
+
+						<!-- 加载错误提示 -->
+						<view v-else-if="dataLoadError && !isRefreshing" class="error-container">
+							<text class="error-text">{{ dataLoadError }}</text>
+							<button class="retry-button" @tap="loadRankingData">重试</button>
+						</view>
+
+						<!-- TOP3 展示区域 -->
+						<view v-else-if="top3Users.length > 0" class="top3-section">
+							<TOP3Card v-for="user in top3Users" :key="user.userId" :rank="user.rank" :avatar="user.avatar"
+								:nickname="user.nickname" :popularityScore="user.popularityScore"
+								:artworkImage="user.artworkImage" :userId="user.userId"
+								:isCurrentUser="isCurrentUser(user.userId)" @visit="handleVisit(user.userId, user.nickname)"
+								@view-profile="handleViewProfile" @avatar-click="(payload) => emit('view-profile', { userId: payload.userId })" />
+						</view>
+
+						<!-- 空数据提示 -->
+						<view v-if="!isLoadingData && !dataLoadError && rankingData.length === 0 && !isRefreshing"
+							class="empty-data">
+							<text class="empty-text">暂无排名数据</text>
+						</view>
+
+						<!-- 排名列表区域 -->
+						<view v-if="!isLoadingData && !dataLoadError && listUsers.length > 0"
+							class="ranking-list-section">
+							<RankingListItem v-for="item in listUsers" :key="item.userId" :rank="item.rank"
+								:userId="item.userId" :avatar="item.avatar" :nickname="item.nickname"
+								:popularityScore="item.popularityScore" :artworkImage="item.artworkImage"
+								:artworkId="item.artworkId" :showVisitButton="!isCurrentUser(item.userId)"
+								:isCurrentUser="isCurrentUser(item.userId)" @visit="handleVisit(item.userId, item.nickname)"
+								@view-profile="handleViewProfile" @artwork-click="handleArtworkClick" />
+						</view>
+
+						<!-- 加载更多提示 -->
+						<view v-if="isLoadingMore" class="loading-more-container">
+							<view class="loading-spinner-small"></view>
+							<text class="loading-more-text">加载中...</text>
+						</view>
+
+						<!-- 没有更多数据提示 -->
+						<view v-if="!isLoadingMore && hasNoMoreData && rankingData.length > 0" class="no-more-data">
+							<text class="no-more-text">没有更多了</text>
+						</view>
+
+						<!-- 底部占位，防止内容被当前用户栏遮挡 -->
+						<view class="bottom-spacer"></view>
+					</scroll-view>
+
+					<!-- 当前用户栏 - 固定在底部 -->
+					<view v-if="!isLoadingData" class="current-user-bar">
+						<view class="current-user-content">
+							<!-- 用户头像 -->
+							<image class="current-user-avatar" :src="currentUserInfo.avatar || '/static/avatar/1.jpeg'"
+								mode="aspectFill" @error="handleCurrentUserAvatarError"></image>
+
+							<!-- 用户信息 -->
+							<view class="current-user-info">
+								<view class="current-user-score">
+									<image class="flame-icon" src="/static/rank/spark.png" mode="aspectFit"></image>
+									<text class="score-text">{{ formatPopularityScore(currentUserInfo.popularityScore)
+										}}</text>
+								</view>
+							</view>
+
+							<!-- 排名状态 -->
+							<view class="current-user-rank">
+								<text class="rank-text">{{ formatCurrentUserRank(currentUserInfo.rank) }}</text>
+							</view>
+						</view>
+					</view>
+				</view>
+			</view>
+		</transition>
+	</view>
+</template>
+
+<script setup>
+import { ref, computed, watch, onMounted, onUnmounted } from 'vue';
+import { getActivityRankingApi } from '@/utils/api.js';
+import TOP3Card from '@/pages/components/TOP3Card.vue';
+import RankingListItem from '@/pages/components/RankingListItem.vue';
+
+const props = defineProps({
+	visible: {
+		type: Boolean,
+		default: false
+	},
+	activityId: {
+		type: [String, Number],
+		required: true
+	},
+	starId: {
+		type: [String, Number],
+		default: null
+	},
+	activityTitle: {
+		type: String,
+		default: '活动排名'
+	},
+	currentUser: {
+		type: Object,
+		default: null
+	}
+});
+
+const emit = defineEmits(['update:visible', 'visit', 'view-profile', 'view-artwork']);
+
+// 数据状态管理
+const rankingData = ref([]);
+const isLoadingData = ref(false);
+const dataLoadError = ref(null);
+
+// 分页状态管理
+const currentPage = ref(1);
+const isLoadingMore = ref(false);
+const hasNoMoreData = ref(false);
+const isRefreshing = ref(false);
+const PAGE_SIZE = 10;
+
+// 当前用户数据
+const currentUserInfo = ref({
+	userId: 'currentUser',
+	avatar: '/static/avatar/1.jpeg',
+	nickname: '我',
+	popularityScore: 0,
+	rank: null
+});
+
+// 下拉关闭状态管理
+const dragOffset = ref(0);
+const startY = ref(0);
+const isDragging = ref(false);
+const DRAG_THRESHOLD = 150;
+
+// 加载锁，防止重复触发
+let _scrollLoadLocked = false;
+
+// TOP3 用户数据
+const top3Users = computed(() => {
+	return rankingData.value.filter(user => user.rank >= 1 && user.rank <= 3);
+});
+
+// 列表用户数据（第4名及以后）
+const listUsers = computed(() => {
+	return rankingData.value.filter(user => user.rank >= 4);
+});
+
+// 判断是否为当前用户
+const isCurrentUser = (userId) => {
+	return userId === currentUserInfo.value.userId;
+};
+
+// 获取OSS图片URL - 直接使用后端返回的URL
+const getOssImageUrl = async (fileName, type = 'avatar') => {
+	if (!fileName || fileName === '') return;
+	return fileName;
+};
+
+// 转换活动排名数据
+const transformActivityRankingData = async (apiResponse) => {
+	if (!apiResponse || !apiResponse.data) {
+		return [];
+	}
+
+	const { items } = apiResponse.data;
+	if (!Array.isArray(items)) {
+		return [];
+	}
+
+	const transformedItems = await Promise.all(items.map(async (item) => {
+		const avatarUrl = await getOssImageUrl(item.avatar_url || '', 'avatar');
+
+		return {
+			rank: item.rank,
+			userId: String(item.user_id),
+			avatar: avatarUrl || '/static/avatar/1.jpeg',
+			nickname: item.nickname || '未知用户',
+			popularityScore: item.total_contribution || 0,
+			artworkImage: '',
+			artworkId: ''
+		};
+	}));
+
+	return transformedItems;
+};
+
+// 转换当前用户数据
+const transformMyActivityContribution = async (myContribution) => {
+	const avatarUrl = await getOssImageUrl(myContribution?.avatar_url, 'avatar');
+
+	return {
+		userId: 'currentUser',
+		avatar: avatarUrl || '/static/avatar/1.jpeg',
+		popularityScore: myContribution?.total_contribution || 0,
+		rank: (myContribution?.rank > 0) ? myContribution.rank : null
+	};
+};
+
+// 加载排名数据
+const loadRankingData = async (page = 1, isRefreshAction = false) => {
+	try {
+		if (page === 1 && !isRefreshAction) {
+			isLoadingData.value = true;
+		} else if (page > 1) {
+			isLoadingMore.value = true;
+		}
+		dataLoadError.value = null;
+
+		const starId = props.starId || uni.getStorageSync('star_id');
+		const apiResponse = await getActivityRankingApi(
+			props.activityId,
+			starId,
+			page,
+			PAGE_SIZE
+		);
+
+		if (apiResponse && apiResponse.code === 200 && apiResponse.data) {
+			// 转换数据
+			const transformedData = await transformActivityRankingData(apiResponse);
+
+			if (page === 1) {
+				rankingData.value = transformedData;
+			} else {
+				rankingData.value.push(...transformedData);
+			}
+
+			// 更新分页状态
+			hasNoMoreData.value = transformedData.length < PAGE_SIZE;
+
+			// 保存当前用户数据（仅第一页）
+			if (page === 1 && apiResponse.data.my_contribution) {
+				const myContributionData = await transformMyActivityContribution(apiResponse.data.my_contribution);
+				if (!props.currentUser) {
+					currentUserInfo.value = myContributionData;
+				}
+			}
+
+			return true;
+		} else {
+			throw new Error(apiResponse?.message || '获取排行榜数据失败');
+		}
+	} catch (error) {
+		console.error('Failed to fetch ranking data:', error);
+		dataLoadError.value = error.message;
+		uni.showToast({
+			title: '加载失败',
+			icon: 'none',
+			duration: 2000
+		});
+		return false;
+	} finally {
+		if (page === 1 && !isRefreshAction) {
+			isLoadingData.value = false;
+		} else if (page > 1) {
+			isLoadingMore.value = false;
+		}
+	}
+};
+
+// 处理滚动到底部
+const handleScrollToLower = async () => {
+	if (_scrollLoadLocked || isLoadingMore.value || hasNoMoreData.value || isLoadingData.value) {
+		return;
+	}
+
+	_scrollLoadLocked = true;
+	try {
+		await loadRankingData(currentPage.value + 1);
+		currentPage.value += 1;
+	} finally {
+		_scrollLoadLocked = false;
+	}
+};
+
+// 处理下拉刷新
+const handleRefresh = async () => {
+	if (isRefreshing.value) {
+		return;
+	}
+
+	isRefreshing.value = true;
+
+	try {
+		// 重置分页
+		currentPage.value = 1;
+		hasNoMoreData.value = false;
+
+		// 重新加载
+		const success = await loadRankingData(1, true);
+
+		if (success) {
+			uni.showToast({
+				title: '刷新成功',
+				icon: 'success',
+				duration: 1500
+			});
+		} else {
+			uni.showToast({
+				title: '刷新失败',
+				icon: 'none',
+				duration: 2000
+			});
+		}
+	} catch (error) {
+		console.error('Refresh failed:', error);
+		uni.showToast({
+			title: '刷新失败',
+			icon: 'none',
+			duration: 2000
+		});
+	} finally {
+		isRefreshing.value = false;
+	}
+};
+
+// 格式化人气值显示
+const formatPopularityScore = (score) => {
+	if (typeof score !== 'number' || isNaN(score) || score < 0) {
+		return '0';
+	}
+
+	if (score >= 1000000) {
+		return (score / 1000000).toFixed(1) + 'M';
+	} else if (score >= 1000) {
+		return (score / 1000).toFixed(1) + 'K';
+	}
+	return score.toString();
+};
+
+// 格式化当前用户排名显示
+const formatCurrentUserRank = (rank) => {
+	if (rank === null || rank === undefined || typeof rank !== 'number' || isNaN(rank) || rank <= 0) {
+		return '未上榜';
+	}
+	return `第${rank}名`;
+};
+
+// 处理拜访按钮点击
+const handleVisit = (userId, nickname) => {
+	emit('visit', { userId, nickname });
+};
+
+// 处理查看个人信息
+const handleViewProfile = (userId) => {
+	emit('view-profile', { userId });
+};
+
+// 处理作品点击
+const handleArtworkClick = (data) => {
+	emit('view-artwork', {
+		artworkId: data.artworkId,
+		userId: data.userId
+	});
+};
+
+// 处理关闭
+const handleClose = () => {
+	emit('update:visible', false);
+};
+
+// 处理遮罩层点击
+const handleMaskClick = () => {
+	handleClose();
+};
+
+// 处理触摸开始
+const handleTouchStart = (e) => {
+	const touch = e.touches[0];
+	startY.value = touch.clientY;
+	isDragging.value = true;
+};
+
+// 处理触摸移动
+const handleTouchMove = (e) => {
+	if (!isDragging.value) {
+		return;
+	}
+
+	const touch = e.touches[0];
+	const deltaY = touch.clientY - startY.value;
+
+	if (deltaY > 0) {
+		dragOffset.value = deltaY;
+	}
+};
+
+// 处理触摸结束
+const handleTouchEnd = () => {
+	if (!isDragging.value) {
+		return;
+	}
+
+	isDragging.value = false;
+
+	if (dragOffset.value > DRAG_THRESHOLD) {
+		handleClose();
+	}
+
+	dragOffset.value = 0;
+};
+
+// 处理当前用户头像加载失败
+const handleCurrentUserAvatarError = (e) => {
+	e.target.src = '/static/avatar/1.jpeg';
+};
+
+// 监听可见性变化
+watch(() => props.visible, async (newVisible, oldVisible) => {
+	if (newVisible && !oldVisible) {
+		// 重置状态
+		rankingData.value = [];
+		currentPage.value = 1;
+		hasNoMoreData.value = false;
+		isLoadingData.value = true;
+		dataLoadError.value = null;
+
+		// 使用传入的 currentUser 或重置
+		if (props.currentUser) {
+			currentUserInfo.value = { ...props.currentUser };
+		} else {
+			currentUserInfo.value = {
+				userId: 'currentUser',
+				avatar: '/static/avatar/1.jpeg',
+				nickname: '我',
+				popularityScore: 0,
+				rank: null
+			};
+		}
+
+		// 加载数据
+		await loadRankingData(1);
+	}
+}, { immediate: false });
+
+// 监听传入的 currentUser 变化
+watch(() => props.currentUser, (newUser) => {
+	if (newUser) {
+		currentUserInfo.value = { ...newUser };
+	}
+}, { immediate: true });
+
+onUnmounted(() => {
+	_scrollLoadLocked = false;
+});
+</script>
+
+<style scoped>
+/* 动画效果 */
+.fade-enter-active,
+.fade-leave-active {
+	transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.fade-enter-from,
+.fade-leave-to {
+	opacity: 0;
+}
+
+.slide-up-enter-active,
+.slide-up-leave-active {
+	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.slide-up-enter-from,
+.slide-up-leave-to {
+	opacity: 0;
+	transform: translateY(100%);
+}
+
+.modal-wrapper {
+	position: fixed;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	width: 100%;
+	height: 100%;
+	z-index: 9999;
+	display: flex;
+	align-items: flex-end;
+	justify-content: center;
+	box-sizing: border-box;
+	pointer-events: auto;
+}
+
+.modal-mask {
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	width: 100%;
+	height: 100%;
+	background: rgba(0, 0, 0, 0.6);
+	z-index: 5;
+	pointer-events: auto;
+	cursor: pointer;
+}
+
+.modal-container {
+	position: absolute;
+	width: 100%;
+	height: 80vh;
+	bottom: 0;
+	border-radius: 48rpx 48rpx 0 0;
+	overflow: hidden;
+	z-index: 10;
+	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.modal-container.dragging {
+	transition: none;
+}
+
+.modal-background {
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	background-image: url('/static/rank/paihangbang.png');
+	background-size: 100% 100%;
+	background-repeat: no-repeat;
+	background-position: center;
+	z-index: 0;
+}
+
+.modal-background::before {
+	content: '';
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
+}
+
+.modal-content {
+	position: relative;
+	z-index: 2;
+	padding: 50rpx 10rpx;
+	display: flex;
+	flex-direction: column;
+	height: 100%;
+	align-items: center;
+}
+
+/* 头部区域 */
+.header-section {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	margin-bottom: 40rpx;
+	padding: 0 32rpx;
+	position: relative;
+	width: 100%;
+}
+
+.activity-title {
+	font-size: 36rpx;
+	font-weight: bold;
+	color: #FFFFFF;
+	text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.4);
+	font-family: 'yt', sans-serif;
+}
+
+.close-button {
+	position: absolute;
+	right: 32rpx;
+	width: 56rpx;
+	height: 56rpx;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	background: rgba(255, 255, 255, 0.2);
+	border-radius: 50%;
+}
+
+.close-icon {
+	font-size: 32rpx;
+	color: #FFFFFF;
+}
+
+/* 滚动内容区域 */
+.scrollable-content {
+	flex: 1;
+	overflow-y: auto;
+	padding-bottom: 180rpx;
+	padding-top: 16rpx;
+}
+
+/* 加载中容器 */
+.loading-container {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	min-height: 400rpx;
+	padding: 40rpx;
+}
+
+.loading-spinner {
+	width: 60rpx;
+	height: 60rpx;
+	border: 4rpx solid rgba(255, 255, 255, 0.3);
+	border-top-color: #FFFFFF;
+	border-radius: 50%;
+	animation: spin 1s linear infinite;
+}
+
+@keyframes spin {
+	to {
+		transform: rotate(360deg);
+	}
+}
+
+.loading-text {
+	margin-top: 20rpx;
+	font-size: 28rpx;
+	color: rgba(255, 255, 255, 0.8);
+	font-family: 'yt', sans-serif;
+}
+
+/* 错误容器 */
+.error-container {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	justify-content: center;
+	min-height: 400rpx;
+	padding: 40rpx;
+}
+
+.error-text {
+	font-size: 28rpx;
+	color: rgba(255, 255, 255, 0.8);
+	font-family: 'yt', sans-serif;
+	text-align: center;
+	margin-bottom: 30rpx;
+}
+
+.retry-button {
+	padding: 16rpx 40rpx;
+	background: linear-gradient(135deg, rgba(255, 107, 157, 0.9) 0%, rgba(255, 177, 153, 0.9) 100%);
+	border-radius: 40rpx;
+	border: none;
+	color: #FFFFFF;
+	font-size: 28rpx;
+	font-family: 'yt', sans-serif;
+	box-shadow: 0 4rpx 12rpx rgba(255, 107, 157, 0.3);
+}
+
+/* TOP3 展示区域 */
+.top3-section {
+	display: flex;
+	justify-content: space-between;
+	gap: 60rpx;
+	margin-bottom: 84rpx;
+	padding: 0 48rpx;
+}
+
+/* 空数据提示 */
+.empty-data {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	min-height: 320rpx;
+	background: rgba(255, 255, 255, 0.08);
+	border-radius: 24rpx;
+	border: 1rpx solid rgba(255, 255, 255, 0.15);
+	margin: 0 15rpx;
+}
+
+.empty-text {
+	font-size: 30rpx;
+	color: rgba(255, 255, 255, 0.7);
+	font-family: 'yt', sans-serif;
+	text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.2);
+}
+
+/* 排名列表区域 */
+.ranking-list-section {
+	margin-top: 20rpx;
+	padding: 0 48rpx;
+}
+
+/* 加载更多容器 */
+.loading-more-container {
+	display: flex;
+	flex-direction: row;
+	align-items: center;
+	justify-content: center;
+	padding: 30rpx 20rpx;
+	gap: 12rpx;
+}
+
+.loading-spinner-small {
+	width: 40rpx;
+	height: 40rpx;
+	border: 3rpx solid rgba(255, 255, 255, 0.3);
+	border-top-color: #FFFFFF;
+	border-radius: 50%;
+	animation: spin 1s linear infinite;
+}
+
+.loading-more-text {
+	font-size: 24rpx;
+	color: rgba(255, 255, 255, 0.7);
+	font-family: 'yt', sans-serif;
+}
+
+/* 没有更多数据提示 */
+.no-more-data {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	padding: 30rpx 20rpx;
+}
+
+.no-more-text {
+	font-size: 24rpx;
+	color: rgba(255, 255, 255, 0.5);
+	font-family: 'yt', sans-serif;
+}
+
+/* 底部占位 */
+.bottom-spacer {
+	height: 20rpx;
+}
+
+/* 当前用户栏 - 固定在底部 */
+.current-user-bar {
+	position: absolute;
+	bottom: 120rpx;
+	left: 84rpx;
+	right: 84rpx;
+	padding: 24rpx;
+	background: linear-gradient(135deg, rgba(255, 107, 157, 0.9) 0%, rgba(255, 177, 153, 0.9) 100%);
+	border-radius: 32rpx;
+	box-shadow: 0 -4rpx 16rpx rgba(255, 107, 157, 0.35);
+	border: 2rpx solid rgba(255, 255, 255, 0.3);
+	z-index: 10;
+}
+
+.current-user-bar::before {
+	content: '';
+	position: absolute;
+	top: 0;
+	left: 0;
+	right: 0;
+	bottom: 0;
+	background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%, rgba(255, 255, 255, 0.1) 100%);
+	border-radius: 30rpx;
+	pointer-events: none;
+}
+
+.current-user-content {
+	display: flex;
+	align-items: center;
+	position: relative;
+	z-index: 1;
+	height: 64rpx;
+}
+
+.current-user-avatar {
+	width: 80rpx;
+	height: 80rpx;
+	border-radius: 50%;
+	border: 4rpx solid rgba(255, 255, 255, 0.9);
+	box-shadow: 0 6rpx 16rpx rgba(0, 0, 0, 0.3), 0 2rpx 8rpx rgba(0, 0, 0, 0.2);
+}
+
+.current-user-info {
+	flex: 1;
+	display: flex;
+	margin-left: 34rpx;
+	margin-right: 34rpx;
+	flex-direction: column;
+}
+
+.current-user-score {
+	display: flex;
+	align-items: center;
+}
+
+.flame-icon {
+	width: 44rpx;
+	height: 80rpx;
+	filter: drop-shadow(0 2rpx 4rpx rgba(0, 0, 0, 0.3));
+}
+
+.score-text {
+	font-size: 26rpx;
+	margin-left: 8rpx;
+	color: rgba(255, 255, 255, 0.95);
+	font-family: 'yt', sans-serif;
+	font-weight: 500;
+	text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.3);
+}
+
+.current-user-rank {
+	display: flex;
+	align-items: center;
+	padding: 16rpx 28rpx;
+}
+
+.rank-text {
+	font-size: 30rpx;
+	color: #FFFFFF;
+	font-family: 'yt', sans-serif;
+	text-shadow: 0 3rpx 6rpx rgba(0, 0, 0, 0.4), 0 1rpx 3rpx rgba(0, 0, 0, 0.3);
+}
+
+/* 响应式布局 */
+@media screen and (max-width: 750rpx) {
+	.modal-container {
+		border-radius: 40rpx 40rpx 0 0;
+	}
+
+	.modal-content {
+		padding: 40rpx 30rpx;
+	}
+
+	.header-section {
+		margin-bottom: 32rpx;
+	}
+
+	.activity-title {
+		font-size: 32rpx;
+	}
+
+	.scrollable-content {
+		padding-bottom: 160rpx;
+	}
+
+	.top3-section {
+		gap: 12rpx;
+		padding: 0 8rpx;
+	}
+
+	.ranking-list-section {
+		padding: 0 8rpx;
+	}
+
+	.current-user-bar {
+		bottom: 100rpx;
+		left: 15rpx;
+		right: 15rpx;
+		padding: 20rpx;
+		border-radius: 28rpx;
+	}
+}
+
+@media screen and (max-width: 600rpx) {
+	.modal-container {
+		border-radius: 36rpx 36rpx 0 0;
+		max-height: 85vh;
+	}
+
+	.modal-content {
+		padding: 36rpx 24rpx;
+	}
+
+	.header-section {
+		margin-bottom: 28rpx;
+		padding: 0 24rpx;
+	}
+
+	.activity-title {
+		font-size: 28rpx;
+	}
+
+	.scrollable-content {
+		padding-bottom: 140rpx;
+	}
+
+	.top3-section {
+		gap: 8rpx;
+		margin-bottom: 32rpx;
+		padding: 0 4rpx;
+	}
+
+	.ranking-list-section {
+		padding: 0 4rpx;
+	}
+
+	.current-user-bar {
+		bottom: 80rpx;
+		left: 12rpx;
+		right: 12rpx;
+		padding: 18rpx 24rpx;
+		border-radius: 24rpx;
+	}
+
+	.current-user-content {
+		gap: 16rpx;
+	}
+
+	.current-user-avatar {
+		width: 72rpx;
+		height: 72rpx;
+	}
+
+	.current-user-info {
+		margin-left: 20rpx;
+		margin-right: 20rpx;
+	}
+
+	.score-text {
+		font-size: 22rpx;
+	}
+
+	.rank-text {
+		font-size: 26rpx;
+	}
+}
+
+@media screen and (max-width: 480rpx) {
+	.modal-wrapper {
+		align-items: flex-end;
+	}
+
+	.modal-container {
+		border-radius: 32rpx 32rpx 0 0;
+		max-height: 80vh;
+	}
+
+	.modal-content {
+		padding: 32rpx 20rpx;
+	}
+
+	.header-section {
+		margin-bottom: 24rpx;
+	}
+
+	.close-button {
+		right: 16rpx;
+		width: 48rpx;
+		height: 48rpx;
+	}
+
+	.close-icon {
+		font-size: 28rpx;
+	}
+
+	.scrollable-content {
+		padding-bottom: 120rpx;
+	}
+
+	.top3-section {
+		gap: 6rpx;
+		margin-bottom: 28rpx;
+		padding: 0 2rpx;
+	}
+
+	.ranking-list-section {
+		padding: 0 2rpx;
+	}
+
+	.current-user-bar {
+		bottom: 60rpx;
+		left: 10rpx;
+		right: 10rpx;
+		padding: 16rpx 20rpx;
+		border-radius: 20rpx;
+	}
+
+	.current-user-content {
+		gap: 12rpx;
+	}
+
+	.current-user-avatar {
+		width: 64rpx;
+		height: 64rpx;
+		border-width: 3rpx;
+	}
+
+	.flame-icon {
+		width: 22rpx;
+		height: 22rpx;
+	}
+
+	.score-text {
+		font-size: 20rpx;
+	}
+
+	.current-user-rank {
+		padding: 10rpx 16rpx;
+	}
+
+	.rank-text {
+		font-size: 24rpx;
+	}
+}
+
+/* 触摸优化 */
+@media (hover: none) and (pointer: coarse) {
+	.close-button {
+		min-width: 88rpx;
+		min-height: 88rpx;
+	}
+}
+</style>
\ No newline at end of file
diff --git a/frontend/pages/support-activity/components/ThemeBanner.vue b/frontend/pages/support-activity/components/ThemeBanner.vue
index 2f5d0c3..613ac42 100644
--- a/frontend/pages/support-activity/components/ThemeBanner.vue
+++ b/frontend/pages/support-activity/components/ThemeBanner.vue
@@ -10,7 +10,7 @@
     />
     
     <!-- 内容层 -->
-    <view class="banner-content">
+    <view class="banner-content" @tap="handleBannerClick">
       
       <!-- 上半部分：标题区域 -->
       <view class="title-section">
@@ -74,6 +74,12 @@ watch(() => props.target, (newVal) => {
   formattedTarget.value = newVal.toLocaleString()
 }, { immediate: false })
 
+const emit = defineEmits(['tap'])
+
+const handleBannerClick = () => {
+  emit('tap')
+}
+
 const progressPercent = computed(() => {
   if (props.target === 0) return 0
   return Math.min((props.current / props.target) * 100, 100)
diff --git a/frontend/pages/support-activity/index.vue b/frontend/pages/support-activity/index.vue
index b914798..6c6e1ab 100644
--- a/frontend/pages/support-activity/index.vue
+++ b/frontend/pages/support-activity/index.vue
@@ -18,6 +18,7 @@
       :current="progressData.current"
       :target="progressData.target"
       :is-stale-data="isStaleData"
+      @tap="openRankingModal"
     />
 
     <!-- 实时贡献列表 -->
@@ -99,6 +100,16 @@
         <button class="retry-button" @click="retryLoad">重试</button>
       </view>
     </view>
+
+    <!-- 排行榜弹窗 -->
+    <ActivityRankingModal
+      v-model:visible="rankingModalVisible"
+      :activity-id="activityId"
+      :activity-title="currentActivityTitle"
+      @visit="handleVisitUser"
+      @view-profile="handleViewUserProfile"
+      @view-artwork="handleViewArtwork"
+    />
   </view>
 </template>
 
@@ -118,6 +129,7 @@ import ThemeBanner from './components/ThemeBanner.vue'
 import ContributionList from './components/ContributionList.vue'
 import StageArea from './components/StageArea.vue'
 import FloatingBubbles from './components/FloatingBubbles.vue'
+import ActivityRankingModal from './components/ActivityRankingModal.vue'
 import ActionBar from './components/ActionBar.vue'
 
 const activityType = ref('birthday')
@@ -139,10 +151,35 @@ const navExpanded = ref(false)
 // ActionBar 弹出框状态
 const actionBarVisible = ref(false)
 
+// 排行榜弹窗状态
+const rankingModalVisible = ref(false)
+const currentActivityTitle = ref('')
+
 function toggleActionBar() {
   actionBarVisible.value = !actionBarVisible.value
 }
 
+// 打开排行榜弹窗
+function openRankingModal() {
+  currentActivityTitle.value = config.value?.title || '活动排名'
+  rankingModalVisible.value = true
+}
+
+// 处理拜访用户
+function handleVisitUser(data) {
+  console.log('拜访用户:', data)
+}
+
+// 处理查看用户资料
+function handleViewUserProfile(data) {
+  console.log('查看用户资料:', data)
+}
+
+// 处理查看作品
+function handleViewArtwork(data) {
+  console.log('查看作品:', data)
+}
+
 let progressManager = null
 
 const isCompleted = computed(() => progressData.value.current >= progressData.value.target)